an extreme or fanatical loyalty or devotion to a nation.
advocacy of the establishment of governments composed of more than one nation, each nation agreeing to surrender at least part of its national sovereignty to a superior governmental authority.
advocacy of the establishment of organizations composed of groups from more than one nation, each of which
agrees to surrender at least part of its authority to a superior, centralized authority.
su·per·na·tion·al·ist, noun, adjective